"# KIR01 \u4e07\u80fd\u7ea2\u5916\u5b66\u4e60\u63a7\u5236\u5668\u4ea7\u54c1\u8bf4\u660e\n\n> 2025-04-15 | 2026-06-25\n> https:\/\/www.modbus.cn\/en\/31088.html\n\n**\u4ea7\u54c1\u8bf4\u660e\u4e66**\n\n---\n\n## \u4e00\u3001\u4ea7\u54c1\u6982\u8ff0\n\n### 1.1 \u7b80\u4ecb\n\nKIR01 \u63a7\u5236\u5668\u662f\u4e00\u6b3e\u4e07\u80fd\u578b\u7ea2\u5916\u9065\u63a7\u5b66\u4e60\u63a7\u5236\u5668\uff0c\u652f\u6301\u666e\u901a NEC \u7f16\u7801\u7684\u7ea2\u5916\u9065\u63a7\u5668\u7684\u5b66\u4e60\uff0c\u4e5f\u652f\u6301\u7a7a\u8c03\u7684\u957f\u7801\u7f16\u7801\u7684\u5b66\u4e60\u3002\u4e4b\u540e\u6839\u636e\u6307\u4ee4\u91cd\u65b0\u5c06\u5b66\u4e60\u7684\u952e\u7801\u53d1\u9001\u51fa\u53bb\uff0c\u4ee5\u5b9e\u73b0\u9065\u63a7\u5668\u7684\u590d\u5236\u6216\u8005\u96c6\u6210\u5230\u667a\u80fd\u8bbe\u5907\u4e2d\u3002\u5177\u6709\u591a\u79cd\u63a7\u5236\u65b9\u5f0f\uff0c\u4e32\u53e3\u7b80\u7801\u6216\u8005 485+MODBUS\uff0c\u5e76\u914d\u5408\u63d0\u4f9b\u7684\u4e0a\u4f4d\u673a\u8f6f\u4ef6\uff0c\u80fd\u8f7b\u677e\u7684\u5b9e\u73b0\u4ea7\u54c1\u7684\u5f00\u53d1\uff0c\u5927\u5927\u7684\u964d\u4f4e\u4e86\u65b0\u4ea7\u54c1\u7684\u5f00\u53d1\u96be\u5ea6\u3002\n\n**\u8bf4\u660e\u4e66\u4e0b\u8f7d**\n\n[\u4e07\u80fd\u7ea2\u5916\u9065\u63a7\u5b66\u4e60\u63a7\u5236\u5668KIR01\u4f7f\u7528\u8bf4\u660e](https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/04\/20250415184717367.pdf)[\u4e0b\u8f7d](https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/04\/20250415184717367.pdf)\n\n### 1.2 \u57fa\u672c\u53c2\u6570\n\n- **\u4f9b\u7535\u65b9\u5f0f**\uff1aDC 7-24V 100mA\uff08\u9759\u6001\u7535\u6d41&lt;10mA\uff0c\u53d1\u5c04\u7535\u6d41 600mA\uff09\n\n- **\u9065\u63a7\u8ddd\u79bb**\uff1a\u5355\u5411\u53d1\u5c04\u5934 8 \u7c73\u8ddd\u79bb\uff0c4 \u5411\u53d1\u5c04\u5934\u534a\u5f84 6 \u7c73\u3002\u53e6\u5916\u53ef\u9009\u914d\u66f4\u8fdc\u8ddd\u79bb\u7684\u53d1\u5c04\u5934\uff0c\u6700\u8fdc\u53ef\u8fbe 20 \u7c73\n\n- **\u901a\u4fe1\u65b9\u5f0f**\uff1a485 \u901a\u4fe1\uff0cMODBUS \u534f\u8bae+\u7b80\u7801\u901a\u4fe1\u534f\u8bae\uff0c8 \u4f4d\u6570\u636e\uff0c1 \u4f4d\u505c\u6b62\u4f4d\uff0c\u65e0\u5947\u5076\u6821\u9a8c\u4f4d\n\n- **\u63a7\u5236\u65b9\u5f0f**\uff1a485 \u7684 MODBUS \u63a7\u5236\u3001\u7535\u8111\u7aef\u63a7\u5236\u3001\u677f\u5185\u6269\u5c55 TTL \u4e32\u53e3\u63a7\u5236\n\n- **\u6ce2\u7279\u7387**\uff1a2400\u30014800\u30019600\uff08\u51fa\u5382\u9ed8\u8ba4\uff09\u300119200\u3001115200\n\n- **\u7f16\u7801\u65b9\u5f0f**\uff1a\u652f\u6301 NEC\u3001\u7a7a\u8c03\u7801\u3001RC-5\u3001RC-6\u3001PWM\u3001PPM \u7b49\u7b49\u7edd\u5927\u90e8\u5206\u7ea2\u5916\u9065\u63a7\u5668\n\n- **\u8f7d\u6ce2\u9891\u7387**\uff1a38KHz\n\n- **\u952e\u503c\u6570\u91cf**\uff1a\u53ef\u5b66\u4e60\u5e76\u50a8\u5b58 48 \u4e2a\u952e\u503c\n\n### 1.3 \u63a5\u53e3\u63cf\u8ff0\n\n- **485 \u63a5\u53e3**\uff1a\u7528\u4e8e 485 \u901a\u4fe1\u63a7\u5236\u7684\u63a5\u53e3\uff0c2 \u7ebf\u3002\u63a5\u7ebf\u65f6\u9700\u8981\u6ce8\u610f\u7ebf\u5e8f\uff0cA \u63a5 A\uff0cB \u63a5 B\uff0c\u7ebf\u5e8f\u4e0d\u5bf9\u4f1a\u9020\u6210\u65e0\u6cd5\u901a\u4fe1\u3002\n\n- **\u7535\u6e90\u63a5\u53e3**\uff1a\u7528\u4e8e\u7ed9\u8bbe\u5907\u4f9b\u7535\u7684\u63a5\u53e3\uff0c2 \u4e2a\u811a\uff0c\u53ef\u4ee5\u4e0d\u5206\u6b63\u8d1f\u6781\uff0c\u76f4\u6d41\u6216\u8005\u4ea4\u6d41\uff0c7-24V \u7535\u6e90\uff08\u6700\u9ad8\u8f93\u5165\u7535\u538b\u4e0d\u5f97\u8d85\u8fc7 26V\uff09\uff0c\u7535\u6d41\u4e0d\u5c0f\u4e8e 400mA\u3002\n\n- **\u5730\u5740\u62e8\u7801**\uff1aMODBUS \u901a\u4fe1\u63a7\u5236\u65f6\u7528\u5230\u7684\u901a\u4fe1\u5730\u5740=\u62e8\u7801\u5730\u5740+\u8f6f\u4ef6\u8bbe\u7f6e\u5730\u5740\u3002\u8f6f\u4ef6\u8bbe\u7f6e\u5730\u5740\u9ed8\u8ba4\u662f 1\u3002\n\n- **\u7ea2\u5916\u63a5\u6536\u5934**\uff1a\u8fdb\u884c\u9065\u63a7\u5668\u5b66\u4e60\u65f6\uff0c\u9700\u8981\u7528\u9065\u63a7\u5668\u5bf9\u51c6\u63a5\u6536\u5934\uff0c\u8ddd\u79bb 1 \u7c73\u8fdc\u6309\u9065\u63a7\u5668\uff0c\u8fdb\u884c\u9065\u63a7\u6309\u952e\u5b66\u4e60\u3002\n\n- **\u5de5\u4f5c\u6307\u793a\u706f**\uff1a\u63a7\u5236\u5668\u901a\u7535\u7684\u65f6\u5019\u95ea\u4e00\u4e0b\uff0c\u5b66\u4e60\u9065\u63a7\u5668\u7684\u65f6\u5019\u5e38\u4eae\uff0c\u5b66\u4e60\u6210\u529f\u5c31\u7184\u706d\uff0c\u53d1\u5c04\u7ea2\u5916\u4fe1\u53f7\u4f1a\u95ea\u4e00\u4e0b\u3002\n\n- **\u53d1\u5c04\u5934\u63a5\u53e3**\uff1a\u9700\u8981\u6ce8\u610f\u63a5\u7ebf\u7684\u6b63\u8d1f\u6781\uff0c\u7ebf\u5e8f\u63a5\u9519\u4e86\u4f1a\u9020\u6210\u65e0\u6cd5\u53d1\u5c04\u7ea2\u5916\u4fe1\u53f7\u3002\u5982\u679c\u8fde\u63a5\u53d1\u5c04\u5934\uff0c\u7ea2\u7ebf\u63a5+\uff0c\u9ed1\u7ebf\u63a5-\uff1b\u5982\u679c\u8fde\u63a5\u53d1\u5c04\u7ba1\uff0c\u957f\u811a\u63a5+\uff0c\u77ed\u811a\u63a5-\u3002\u7ea2\u5916\u5149\u4fe1\u53f7\u4eba\u773c\u65e0\u6cd5\u770b\u5230\uff0c\u4f46\u662f\u624b\u673a\u6444\u50cf\u5934\u53ef\u4ee5\u770b\u5230\u5fae\u5f31\u7684\u7d2b\u8272\u5149\uff0c\u6240\u4ee5\u6709\u65f6\u5019\u9700\u8981\u786e\u8ba4\u53d1\u5c04\u5934\u662f\u5426\u80fd\u53d1\u5c04\u7ea2\u5916\u4fe1\u53f7\uff0c\u53ef\u4ee5\u7528\u624b\u673a\u6444\u50cf\u5934\u89c2\u5bdf\u3002\n\n### 1.4 \u4ea7\u54c1\u5e94\u7528\u573a\u666f\n\n- **\u667a\u80fd\u5bb6\u5c45\u4ea7\u54c1**\uff1a\u5982\u591a\u529f\u80fd\u9065\u63a7\u5668\u9b54\u65b9\u3001\u4e07\u80fd\u9065\u63a7\u5668\u7b49\u3002\u6b64\u5e94\u7528\u573a\u666f\u63a8\u8350\u4f7f\u7528\u5355\u7247\u673a+\u63a7\u5236\u5668\uff0c\u91c7\u7528\u4e32\u53e3\u7b80\u7801\u901a\u4fe1\u534f\u8bae\u3002\n\n- **\u5de5\u4e1a\u63a7\u5236\u4ea7\u54c1**\uff1a\u5982\u7a7a\u8c03\u63a7\u5236\u5668\uff0c\u6e29\u6e7f\u5ea6\u673a\u63a7\u5236\u5668\uff0c\u6052\u6e29\u6052\u6e7f\u63a7\u5236\u5668\u3002\n\n- **\u4e07\u80fd\u9065\u63a7\u5668**\uff1a\u5982\u5c06\u591a\u6b3e\u8bbe\u5907\u96c6\u5408\u5230\u4e00\u4e2a\u9065\u63a7\u5668\u91cc\u9762\u3002\n\n- **\u5de5\u63a7\u7ba1\u7406**\uff1a\u5982\u6863\u6848\u7ba1\u7406\u5ba4\uff0c\u8fdc\u7a0b\u7684 ERP \u63a7\u5236\u8bbe\u5907\uff1b\u5b66\u6821\u5bbf\u820d\u7edf\u4e00\u7ba1\u7406\u7a7a\u8c03\u3002\n\n### 1.5 \u63a7\u5236\u5668\u529f\u80fd\u7b80\u5355\u8bf4\u660e\n\n- **\u8fde\u63a5\u4e0a\u4f4d\u673a**\uff1a\u901a\u8fc7\u4e32\u53e3\u94fe\u63a5\u4e0a\u4f4d\u673a\u8f6f\u4ef6\uff0c\u53ef\u4ee5\u5b9e\u73b0\u53c2\u6570\u914d\u7f6e\u3001\u952e\u503c\u5b66\u4e60\u3001\u952e\u503c\u6d4b\u8bd5\u3001\u901a\u4fe1\u534f\u8bae\u8c03\u8bd5\u3001\u7ea2\u5916\u7801\u5e93\u7684\u5bfc\u51fa\u3001\u5bfc\u5165\u3002\u65b9\u4fbf\u6279\u91cf\u7684\u914d\u7f6e\u63a7\u5236\u5668\u5de5\u4f5c\u53c2\u6570\u548c\u5bfc\u5165\u7ea2\u5916\u5b66\u4e60\u7801\u5e93\u6570\u636e\u3002\u63a7\u5236\u5668\u548c\u4e0a\u4f4d\u673a\u8f6f\u4ef6\u90fd\u652f\u6301 2 \u79cd\u901a\u4fe1\u534f\u8bae\u3002\n\n- **\u901a\u4fe1\u534f\u8bae**\uff1a\u901a\u8fc7\u4e32\u53e3\u63a7\u5236\u8bbe\u5907\u7684\u65f6\u5019\u4e32\u53e3\u6570\u636e\u7c7b\u578b\u652f\u6301 2 \u79cd\u901a\u4fe1\u534f\u8bae\uff0c\u7531\u77ed\u8def\u70b9\u51b3\u5b9a\u3002\n\n- **\u7b80\u7801\u901a\u4fe1\u534f\u8bae**\uff1a55 AA 03 01 03\uff08\u53d1\u5c04\u952e\u503c 01\uff09\u901a\u4fe1\u534f\u8bae\u6bd4\u8f83\u7b80\u5355\uff0c\u5e26\u6709\u6821\u9a8c\u4f4d\uff0c\u7b80\u5355\u53ef\u9760\uff0c\u9002\u5408\u5355\u7247\u673a\u63a7\u5236\u3002\n\n- **MODBUS \u534f\u8bae**\uff1a\u91c7\u7528\u6807\u51c6\u7684\u5de5\u4e1a\u63a7\u5236 MODBUS-RTU \u534f\u8bae\uff0c\u65b9\u4fbf\u76f4\u63a5\u5c06\u4ea7\u54c1\u5e94\u7528\u5230\u5de5\u4e1a\u9886\u57df\uff0c\u65e0\u9700\u8fc7\u591a\u5f00\u53d1\u3002\n\n- **\u5b66\u4e60\u9065\u63a7\u952e\u503c**\uff1a\u8fdb\u5165\u7ea2\u5916\u5b66\u4e60\u540e\uff0c\u5c06\u9065\u63a7\u5668\u5bf9\u51c6\u7ea2\u5916\u63a5\u6536\u5934\uff0c\u8ddd\u79bb 1 \u7c73\uff0c\u8f7b\u70b9\u9700\u8981\u5b66\u4e60\u7684\u6309\u952e\u5373\u53ef\u3002\n\n- **\u6d4b\u8bd5\u9065\u63a7\u952e\u503c**\uff1a\u5bf9\u5e94\u7684\u952e\u503c\u5b66\u4e60\u6210\u529f\u4e4b\u540e\uff0c\u53ef\u4ee5\u901a\u8fc7\u4e0a\u4f4d\u673a\u6216\u8005\u6309\u94ae\u6d4b\u8bd5\u5bf9\u5e94\u7684\u952e\u503c\uff0c\u5c06\u7ea2\u5916\u53d1\u5c04\u5934\u5bf9\u51c6\u8bbe\u5907\uff0c\u7136\u540e\u6d4b\u8bd5\u53d1\u5c04\u3002\n\n- **\u6d4b\u8bd5\u6309\u952e**\uff1a\u63a7\u5236\u5668\u4e0a\u9762\u6709\u4e2a\u6309\u952e\uff0c\u957f\u6309\u6309\u952e\u8fdb\u5165\u952e\u503c 0 \u7684\u5b66\u4e60\u72b6\u6001\uff0c\u77ed\u6309\u6309\u952e\u5219\u53d1\u5c04\u952e\u503c 0\uff08\u524d\u63d0\u662f\u952e\u503c 0 \u5df2\u7ecf\u5b66\u4e60\u6210\u529f\uff09\u3002\n\n- **485 \u5730\u5740**\uff1a\u8fd9\u4e2a\u662f MODBUS \u534f\u8bae\u4e0b\u6709\u6548\uff0c\u901a\u4fe1\u5730\u5740=\u8f6f\u4ef6\u914d\u7f6e\u7684\u5730\u5740\u504f\u79fb\u91cf+\u62e8\u7801\u5730\u5740+1\uff08\u5730\u5740\u6709\u6548\u8303\u56f4 1-250\uff09\u3002\n\n### 1.6 \u4e0a\u4f4d\u673a\u7b80\u4ecb\n\n\u201c\u7ea2\u5916\u9065\u63a7\u5b66\u4e60\u7ba1\u7406\u5668\u201d\u662f\u4e00\u6b3e windows \u7cfb\u7edf PC \u7aef\u7684\u4e00\u6b3e\u8f6f\u4ef6\uff0c\u65b9\u4fbf\u7528\u6237\u66f4\u5feb\u901f\u7684\u4e0a\u624b\u4f7f\u7528\u7ea2\u5916\u5b66\u4e60\u63a7\u5236\u5668\u800c\u7814\u53d1\u7684\u3002\u901a\u8fc7\u8be5\u8f6f\u4ef6\u53ef\u4ee5\u975e\u5e38\u65b9\u4fbf\u7684\u6d4b\u8bd5\uff0c\u548c\u914d\u7f6e\u7ea2\u5916\u5b66\u4e60\u63a7\u5236\u5668\uff0c\u8fd8\u80fd\u5f88\u65b9\u4fbf\u7684\u6279\u91cf\u4e0b\u8f7d\u7ea2\u5916\u5b66\u4e60\u7801\u5e93\uff0c\u4ee5\u5b9e\u73b0\u9ad8\u6548\u7387\u7814\u53d1\u3001\u751f\u4ea7\u4ea7\u54c1\u3002\n\n## \u4e8c\u3001\u5e94\u7528\u573a\u666f\n\n### 2.1 \u7b80\u8ff0\n\n\u7531\u4e8e\u63a7\u5236\u5668\u652f\u6301\u7684\u63a5\u53e3\u591a\uff0c\u53ef\u4ee5\u5e94\u7528\u4e8e\u591a\u79cd\u573a\u666f\uff0c\u4e0d\u540c\u7684\u573a\u666f\u4f7f\u7528\u7684\u65b9\u5f0f\u4e0d\u540c\uff0c\u4e0b\u9762\u6839\u636e\u5bf9\u5e94\u7684\u573a\u666f\u8fdb\u884c\u8bf4\u660e\u3002\n\n### 2.2 \u573a\u666f\u4e00\uff1a\u76f4\u63a5\u7535\u8111\u7aef\u4e0a\u4f4d\u673a\u8c03\u8bd5\u6d4b\u8bd5\n\n\u6b64\u5e94\u7528\u573a\u666f\u901a\u5e38\u7528\u4e8e\u63a7\u5236\u5668\u521d\u671f\u5f00\u53d1\u6d4b\u8bd5\uff0c\u9700\u8981\u81ea\u5907\u4e00\u4e2a USB \u8f6c\u4e32\u53e3\u5de5\u5177\uff0c\u63a8\u8350\u4f7f\u7528 CH340 \u76f8\u5173\u5de5\u5177\uff0c\u5e76\u8fdb\u884c\u63a5\u7ebf\u3002\u5176\u4e2d CFG \u5f15\u811a\u662f\u7528\u4e8e\u9009\u62e9\u901a\u4fe1\u534f\u8bae\u65b9\u5f0f\u7684\u5f15\u811a\uff0c\u63a7\u5236\u5668\u652f\u6301 2 \u79cd\u901a\u4fe1\u534f\u8bae\uff0c\u7b80\u7801\u901a\u4fe1\u534f\u8bae\u6bd4\u8f83\u7b80\u5355\u53ef\u9760\uff0c\u80fd\u901a\u8fc7\u5355\u7247\u673a\u4e32\u53e3\u53d1\u9001\u7b80\u5355\u7684\u6307\u4ee4\u5c31\u80fd\u6709\u6548\u63a7\u5236\uff1bMODBUS \u534f\u8bae\u5219\u662f\u5de5\u4e1a\u9886\u57df\u5e94\u7528\u5e7f\u6cdb\u7684\u4e00\u79cd\u534f\u8bae\uff0c\u4f46\u7f16\u7a0b\u7a0d\u5fae\u590d\u6742\uff0c\u53ef\u4ee5\u6839\u636e\u9700\u8981\u9009\u62e9\u5408\u9002\u81ea\u5df1\u7684\u4e00\u5957\u901a\u4fe1\u534f\u8bae\uff0c\u5e76\u4e14\u9700\u8981\u4fee\u6539\u4e0a\u4f4d\u673a\u8f6f\u4ef6\u6240\u5904\u7684\u534f\u8bae\u72b6\u6001\u3002\n\n- **CFG \u4f4e\u7535\u5e73**\uff1a\u9009\u62e9\u7b80\u7801\u534f\u8bae\n\n- **CFG \u9ad8\u7535\u5e73**\uff1a\u9009\u62e9 MODBUS \u534f\u8bae\n\n\u63a5\u7ebf\u63a5\u597d\u4e4b\u540e\uff0c\u5c06\u4e32\u53e3\u5de5\u5177\u63d2\u4e0a\u7535\u8111 USB \u53e3\uff0c\u5e76\u4e14\u5b89\u88c5\u597d\u4e32\u53e3\u5de5\u5177\u7684\u9a71\u52a8\uff0c\u9009\u62e9\u5bf9\u5e94\u7684 COM \u53e3\u548c\u6ce2\u7279\u7387\uff0c\u70b9\u51fb\u201c\u6253\u5f00\u4e32\u53e3\u201d\u6309\u94ae\uff0c\u518d\u70b9\u51fb\u201c\u8bfb\u53d6\u4fe1\u606f\u201d\u6309\u94ae\uff0c\u5982\u679c\u80fd\u8bfb\u53d6\u8bbe\u5907\u4fe1\u606f\uff0c\u5219\u4ee3\u8868\u8bbe\u5907\u8fde\u63a5\u6210\u529f\uff0c\u4e0d\u80fd\u8bfb\u53d6\u5219\u68c0\u67e5\u63a5\u7ebf\u3001\u9a71\u52a8\u3001\u53c2\u6570\u76f8\u5173\u662f\u5426\u6709\u8bef\u3002\n\n\u5728\u4e0a\u4f4d\u673a\u8f6f\u4ef6\u754c\u9762\uff0c\u6700\u5e95\u4e0b\u6709\u5bf9\u5e94\u64cd\u4f5c\u7684\u4e32\u53e3\u6307\u4ee4\u9996\u53d1\u5177\u4f53\u6570\u636e\u5185\u5bb9\uff1a\n\n- **\u793a\u4f8b\u4e00\uff1amodbus \u534f\u8bae\u53d1\u9001\u952e\u503c 0**\n\n\u7535\u8111\u53d1\u9001\uff1a\n\n- 0x00 \u5730\u5740 00 \u8bbe\u5907\uff0800 \u5730\u5740\u662f\u5e7f\u64ad\u5730\u5740\uff09\n\n- 0x06 \u64cd\u4f5c\u7801 06\uff0c\u5199\u4fdd\u6301\u5bc4\u5b58\u5668\n\n- 0x00,0xC8 \u5bc4\u5b58\u5668 200\uff0c\u5bf9\u5e94\u7684\u662f\u53d1\u5c04\u7ea2\u5916\u4fe1\u53f7\u952e\u503c 0\n\n- 0x00,0x01 \u6570\u636e\u5185\u5bb9 01\n\n- 0xC8,0x25 CRC-16-Modbus-Rtu \u68c0\u9a8c\u6570\u636e\n\n\u63a7\u5236\u5668\u9488\u5bf9\u7535\u8111\u53d1\u9001\uff1a\n\n- 0x05 \u5730\u5740 05 \u8bbe\u5907\n\n- 0x06 \u64cd\u4f5c\u7801 06\uff0c\u5199\u4fdd\u6301\u5bc4\u5b58\u5668\n\n- 0x00,0xC8 \u5bc4\u5b58\u5668 200\uff0c\u5bf9\u5e94\u7684\u662f\u53d1\u5c04\u7ea2\u5916\u4fe1\u53f7\u952e\u503c 0\n\n- 0x00,0x01 \u6570\u636e\u5185\u5bb9 01\n\n- 0xC8,0x70 CRC-16-Modbus-Rtu \u68c0\u9a8c\u6570\u636e\n\n- **\u793a\u4f8b\u4e8c\uff1a\u7b80\u7801\u534f\u8bae\u53d1\u9001\u952e\u503c 0**\n\n\u7535\u8111\u53d1\u9001\uff1a\n\n- 0x55,0xAA \u56fa\u5b9a\u7684\u6570\u636e\u5934\n\n- 0x03 \u64cd\u4f5c\u7801 03\uff0c\u53d1\u9001\u7ea2\u5916\u952e\u503c\n\n- 0x00 \u952e\u503c 0\n\n- 0x02 \u7d2f\u52a0\u548c\u6821\u9a8c\uff0c0X55+0XAA+0X03+0x00=0x102\uff0c\u53ea\u4fdd\u7559\u4e00\u5b57\u8282\u5c31\u662f 0x02\n\n\u63a7\u5236\u5668\u9488\u5bf9\u7535\u8111\u53d1\u9001\uff1a\n\n- 0x55,0xAA \u56fa\u5b9a\u7684\u6570\u636e\u5934\n\n- 0x03 \u64cd\u4f5c\u7801 03\uff0c\u53d1\u9001\u7ea2\u5916\u952e\u503c\n\n- 0x01 \u7ed3\u679c\u503c\uff1a1 \u53d1\u9001\u6210\u529f\uff0c0 \u53d1\u9001\u5931\u8d25\n\n- 0x02 \u7d2f\u52a0\u548c\u6821\u9a8c\uff0c0X55+0XAA+0X03+0x01=0x103\uff0c\u53ea\u4fdd\u7559\u4e00\u5b57\u8282\u5c31\u662f 0x03\n\n### 2.3 \u573a\u666f\u4e8c\uff1a\u63a7\u5236\u5668+RS485 \u7535\u8def\u7528\u4e8e\u5de5\u4e1a\u9886\u57df\n\n\u6b64\u573a\u666f\u5e38\u7528\u4e8e\u5de5\u63a7\u9886\u57df\uff0c\u6bd4\u5982\u8fdc\u7a0b\u63a7\u5236\u7a7a\u8c03\u3001\u52a0\u6e7f\u673a\u9488\u5bf9\u6863\u6848\u7ba1\u7406\u5ba4\u3001\u53d8\u7535\u7ad9\u3001\u673a\u623f\u8fdb\u884c\u6052\u6e29\u6052\u6e7f\u63a7\u5236\u3002\u65e0\u9700\u989d\u5916\u52a0\u5355\u7247\u673a\uff0c\u4e0d\u9700\u8981\u5f00\u53d1\u5355\u7247\u673a\u4ee3\u7801\uff0c\u76f4\u63a5\u52a0\u7535\u6e90\u7535\u8def\u3001RS485 \u7535\u8def\u5373\u53ef\u3002\n\n### 2.4 \u573a\u666f\u4e09\uff1a\u63a7\u5236\u5668+\u5355\u7247\u673a\u5b9e\u73b0\u590d\u6742\u7684\u529f\u80fd\n\n\u6b64\u5e94\u7528\u573a\u666f\u5e38\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\u3001\u5de5\u63a7\u9886\u57df\uff0c\u901a\u8fc7\u5355\u7247\u673a\u6302\u8f7d\u5176\u4ed6\u7684\u4f20\u611f\u5668\u53ef\u4ee5\u8f7b\u677e\u5b9e\u73b0\u590d\u6742\u7684\u529f\u80fd\u3002\u6bd4\u5982\u5355\u7247\u673a\u6302\u8f7d\u8bed\u97f3\u8bc6\u522b\u6a21\u5757\uff0c\u518d\u6302\u8f7d\u63a7\u5236\u5668\uff0c\u5219\u53ef\u5b9e\u73b0\u8bed\u97f3\u63a7\u5236\u7a7a\u8c03\uff0c\u53f0\u706f\uff0c\u98ce\u6247\u2026\u2026\u3002\n\n- **\u6b64\u6a21\u5f0f\u4e0b\u5efa\u8bae\u77ed\u63a5\u77ed\u8def\u70b9**\uff0c\u91c7\u7528\u7b80\u7801\u901a\u4fe1\u534f\u8bae\uff0c\u5f00\u53d1\u7b80\u5355\u3002\n\n- **\u63a5\u5de5\u63a7\u4e3b\u673a**\uff0c\u6216\u8005\u7535\u8111\u7aef\u7684 USB \u8f6c 485 \u8bbe\u5907\u3002\n\n## \u4e09\u3001\u4e0a\u4f4d\u673a\u4f7f\u7528\u8bf4\u660e\n\n\u4f7f\u7528 USB \u8f6c 485 \u5de5\u5177\u8fdb\u884c\u8fde\u63a5\uff0c\u5c06 USB \u63d2\u4e0a\u7535\u8111\uff0c\u6253\u5f00\u8d44\u6599\u5305\u91cc\u9762\u6709\u9a71\u52a8\uff0c\u5b89\u88c5\u5b8c\u9a71\u52a8\u4e4b\u540e\u6253\u5f00\u4e0a\u4f4d\u673a\u8f6f\u4ef6\uff0c\u9009\u62e9\u5bf9\u5e94\u7684\u4e32\u53e3\u53f7\uff0c\u8bbe\u7f6e\u51fa\u5382\u9ed8\u8ba4\u7684\u6ce2\u7279\u7387 9600\uff0c\u70b9\u51fb\u6253\u5f00\u6309\u94ae\uff0c\u4e4b\u540e\u70b9\u51fb\u8bfb\u53d6\u4fe1\u606f\uff0c\u663e\u793a\u8bbe\u5907\u8fde\u63a5\u6210\u529f\u3002\n\n### 3.1 \u952e\u503c\u5b66\u4e60\u548c\u6d4b\u8bd5\n\n\u70b9\u51fb\u5f00\u59cb\u5b66\u4e60\u6309\u94ae\uff0c\u5219\u63a7\u5236\u5668\u4f1a\u8fdb\u5165\u7ea2\u5916\u5b66\u4e60\u7684\u72b6\u6001\uff0c\u6b64\u65f6\u6307\u793a\u706f\u4eae\uff0c\u9700\u8981\u5728 20 \u79d2\u5185\u5c06\u88ab\u5b66\u4e60\u7684\u9065\u63a7\u5668\u5bf9\u51c6\u63a7\u5236\u5668\u7684\u63a5\u6536\u5934\uff0c\u8ddd\u79bb 1 \u7c73\uff0c\u8f7b\u70b9\u9065\u63a7\u5668\u6309\u952e\uff0c\u5b66\u4e60\u6210\u529f\u4e4b\u540e\u63a7\u5236\u5668\u6307\u793a\u706f\u7184\u706d\u3002\u4e4b\u540e\u5c06\u63a7\u5236\u5668\u7684\u53d1\u5c04\u5934\u5bf9\u51c6\u88ab\u6d4b\u8bd5\u7684\u8bbe\u5907\uff0c\u70b9\u51fb\u6d4b\u8bd5\u952e\u503c\uff0c\u5982\u679c\u8bbe\u5907\u6709\u76f8\u5e94\u7684\u53cd\u5e94\uff0c\u5219\u4ee3\u8868\u5b66\u4e60\u6210\u529f\uff0c\u82e5\u5b66\u4e60\u5931\u8d25\uff0c\u8bf7\u91cd\u8bd5\u5b66\u4e60\u6b65\u9aa4\uff0c\u91cd\u65b0\u5b66\u4e60\u3002\n\n\u5728\u4e0a\u4f4d\u673a\u7684\u6700\u4e0b\u65b9\u6709\u4e32\u53e3\u901a\u4fe1\u6570\u636e\u6536\u53d1\u4fe1\u606f\u663e\u793a\uff08\u4e0b\u9762\u4ec5\u4ee5\u7b80\u7801\u534f\u8bae\u505a\u8bf4\u660e\uff0cModbus \u7c7b\u4f3c\uff09\uff1a\n\n- **\u53d1**\uff1a[0x55,0xAA \u6570\u636e\u5934]+[0x02 \u547d\u4ee4(\u8fdb\u5165\u7ea2\u5916\u5b66\u4e60)]+[0x04 \u952e\u503c 4]+[0x05 \u6821\u9a8c]\n\n- **\u6536**\uff1a[0x55,0xAA \u6570\u636e\u5934]+[0x02 \u547d\u4ee4(\u8fdb\u5165\u7ea2\u5916\u5b66\u4e60)]+[0x01 \u64cd\u4f5c\u7ed3\u679c\u6709\u6548]+[0x02 \u6821\u9a8c]\n\n- **\u53d1**\uff1a[0x55,0xAA \u6570\u636e\u5934]+[0x03 \u547d\u4ee4(\u53d1\u5c04\u7ea2\u5916\u4fe1\u53f7)]+[0x04 \u952e\u503c 4]+[0x06 \u6821\u9a8c]\n\n- **\u6536**\uff1a[0x55,0xAA \u6570\u636e\u5934]+[0x03 \u547d\u4ee4(\u53d1\u5c04\u7ea2\u5916\u4fe1\u53f7)]+[0x01 \u64cd\u4f5c\u7ed3\u679c\u6709\u6548]+[0x03 \u6821\u9a8c]\n\n### 3.2 \u952e\u503c\u5b66\u4e60\u72b6\u6001\u67e5\u8be2\n\n\u70b9\u51fb\u201c\u8bfb\u53d6\u5b66\u4e60\u72b6\u6001\u201d\u6309\u94ae\uff0c\u53ef\u67e5\u8be2 48 \u4e2a\u952e\u503c\u7684\u5b66\u4e60\u72b6\u6001\uff0c\u6253\u94a9\u7684\u4ee3\u8868\u5df2\u7ecf\u5b66\u4e60\u3002\n\n\u5728\u4e0b\u65b9\u4f1a\u6709\u6536\u53d1\u4fe1\u606f\uff0c55 AA \u4e3a\u6570\u636e\u5934\uff0c01 \u662f\u6307\u4ee4\u7801\uff0c\u4ee3\u8868\u67e5\u8be2\u5b66\u4e60\u72b6\u6001\uff0c\u540e\u9762 8 \u5b57\u8282\u6570\u636e\u8f6c\u6362\u6210 8 \u4e2a 8 \u4f4d\uff0c\u4e00\u5171 64 \u4f4d\u4e8c\u8fdb\u5236\u6570\uff0c\u4ee3\u8868\uff1a\u952e\u503c 63\u3001\u952e\u503c 62\u3001\u952e\u503c 61\u3001\u952e\u503c 60\u2026\u2026\u952e\u503c 2\u3001\u952e\u503c 1\u3001\u952e\u503c 0 \u5171 64 \u4e2a\u952e\u503c\u7684\u5b66\u4e60\u72b6\u6001\u30021 \u4e3a\u5b66\u4e60\u6210\u529f\uff0c0 \u4ee3\u8868\u6ca1\u6709\u5b66\u4e60\uff0c\u56e0\u4e3a IR02 \u53ea\u6709 48 \u4e2a\u952e\uff0c\u6240\u4ee5 8 \u5b57\u8282\u6570\u636e\u53ea\u6709\u4f4e\u4f4d\u7684 6 \u4e2a\u5b57\u8282\u6709\u6548\u3002\n\n- **TX**\uff1a55 AA 01 00\n\n- **RX**\uff1a55 AA 01 00 00 80 00 00 00 01 03 84\n\n\u4e0a\u56fe 8 \u4e2a\u6570\u636e\uff1a00 00 80 00 00 00 01 03\uff0c\u53d6\u53f3\u8fb9 6 \u5b57\u8282 80 00 00 00 01 03 \u8868\u793a 48 \u952e\u5b66\u4e60\u72b6\u6001\uff0c\u8f6c\u6362\u6210 2 \u8fdb\u5236\u662f\uff1a\n\n- 1000 0000\n\n- 0000 0000\n\n- 0000 0000\n\n- 0000 0000\n\n- 0000 0001\n\n- 0000 0011\n\n\u4ee3\u8868\u952e\u503c 0\u30011\u30018\u300147 \u952e\u503c\u5df2\u7ecf\u5b66\u4e60\u6210\u529f\u3002\n\n### 3.3 \u952e\u503c\u6539\u540d\n\n\u4e3a\u4e86\u65b9\u4fbf\u4f7f\u7528\u7ea2\u5916\u63a7\u5236\u5668\uff0c\u4e0a\u4f4d\u673a\u8f6f\u4ef6\u4e0a\u9762\u7684\u952e\u503c\u540d\u79f0\u53ef\u4ee5\u88ab\u4fee\u6539\u5e76\u4fdd\u5b58\u3002\n\n### 3.4 \u5bfc\u51fa\u5bfc\u5165\u7ea2\u5916\u5b66\u4e60\u7801\u5e93\u6587\u4ef6\n\n\u4e3a\u4e86\u65b9\u4fbf\u6279\u91cf\u751f\u4ea7\u4ea7\u54c1\uff0c\u514d\u9664\u53cd\u590d\u7684\u8fdb\u884c\u9065\u63a7\u5b66\u4e60\uff0c\u901a\u8fc7\u4e0a\u4f4d\u673a\u7684\u7ea2\u5916\u5b66\u4e60\u7801\u5e93\u7ba1\u7406\uff0c\u53ef\u4ee5\u8f7b\u677e\u5730\u6279\u91cf\u4e0b\u8f7d\u7801\u5e93\u6587\u4ef6\u3002\u9996\u5148\u53d6\u4e00\u4e2a\u63a7\u5236\u5668\uff0c\u5c06\u9700\u8981\u5b66\u4e60\u7684\u952e\u503c\u5168\u90e8\u5b66\u4e60\u5e76\u6d4b\u8bd5\u901a\u8fc7\uff0c\u4e4b\u540e\u70b9\u51fb\u201c\u4ece\u8bbe\u5907\u5bfc\u51fa\u6240\u6709\u7684\u5b66\u4e60\u7801\u5e93\u201d\u6309\u94ae\uff0c\u7b49\u5f85\u5bfc\u51fa\u5b8c\u6210\uff0c\u4e4b\u540e\u70b9\u51fb\u4fdd\u5b58\u6309\u94ae\uff0c\u6587\u4ef6\u4f1a\u4ee5\u5f53\u524d\u65e5\u671f\u65f6\u95f4\u547d\u540d\u5e76\u4e14\u4fdd\u5b58\u5230\u8f6f\u4ef6\u6240\u5728\u7684\u76ee\u5f55\u4f4d\u7f6e\uff0c\u4e4b\u540e\u53ef\u4ee5\u81ea\u884c\u4fee\u6539\u6587\u4ef6\u540d\u79f0\uff0c\u5b58\u6863\u5907\u7528\u3002\u7136\u540e\u53ef\u4ee5\u66f4\u6362\u6210\u5176\u4ed6\u7684\u63a7\u5236\u5668\uff0c\u518d\u70b9\u51fb\u201c\u5bfc\u5165\u5b66\u4e60\u7801\u5e93\u5230\u8bbe\u5907\u201d\u6309\u94ae\uff0c\u8fdb\u884c\u5176\u4ed6\u63a7\u5236\u5668\u7684\u5feb\u901f\u914d\u7f6e\u3002\u7801\u5e93\u5bfc\u5165\u5bfc\u51fa\u7684\u65f6\u5019\u53ef\u4ee5\u5c06\u6ce2\u7279\u7387\u8bbe\u7f6e\u6700\u9ad8\uff0c\u4ee5\u52a0\u5feb\u901f\u5ea6\uff0c\u5bfc\u5b8c\u4e86\u4e4b\u540e\u6539\u4e3a\u4f4e\u6ce2\u7279\u7387\u3002\n\n## \u56db\u3001\u7b80\u7801\u901a\u4fe1\u534f\u8bae\n\n\u5f53\u710a\u63a5\u4e86\u77ed\u8def\u70b9\u65f6\uff0c\u901a\u4fe1\u534f\u8bae\u8fd0\u884c\u4e8e\u7b80\u7801\u534f\u8bae\u3002\n\n### 4.1 \u901a\u4fe1\u534f\u8bae\u683c\u5f0f\n\n\u534f\u5b9a\u4e00\u5957\u901a\u4fe1\u534f\u8bae\uff0c\u4e3a\u7684\u662f\u66f4\u53ef\u9760\u7684\u5c06\u7ea2\u5916\u5b66\u4e60\u63a7\u5236\u5668\u4e0e MCU \u63a7\u5236\u5668\u8fdb\u884c\u901a\u4fe1\uff0c\u534f\u8bae\u7801\u7531\uff1a\u8d77\u59cb\u7801\uff082 \u5b57\u8282\uff09+\u6307\u4ee4\u7801\uff081 \u5b57\u8282\uff09+\u6570\u636e\u7801\uff08n \u5b57\u8282\uff09+\u6821\u9a8c\u7801\uff081 \u5b57\u8282\uff09\u7ec4\u6210\u3002\u5e76\u4e14\u4e00\u6761\u6307\u4ee4\uff0c\u9700\u8981\u5728 100mS \u5185\u53d1\u9001\u5b8c\u6210\uff0c\u8d85\u65f6\u672a\u53d1\u9001\u5b8c\u7684\uff0c\u89c6\u4e3a\u65e0\u6548\u6307\u4ee4\u3002\n\n- **\u8d77\u59cb\u7801**\uff1a0x55, 0xAA\n\n- **\u6307\u4ee4\u7801**\uff1a\n\n0x01\uff1a\u67e5\u8be2\u7ea2\u5916\u5b66\u4e60\u952e\u503c\n\n- **TX**\uff1a0x55,0xAA,0x01,0x00\n\n- **RX**\uff1a0x55,0xAA,0x01,\u30100x00,0x00,0x00,0x00,0x00,0xFF,0xFF,0xFF\u3011,0xFD\n\n0x02\uff1a\u6307\u5b9a\u952e\u503c\u8fdb\u5165\u5b66\u4e60\u72b6\u6001\n\n- **TX**\uff1a0x55,0xAA,0x02,0x05,0x06\n\n- **RX**\uff1a0x55,0xAA,0x02,\u30100x01\u3011,0x02\n\n0x03\uff1a\u6307\u5b9a\u952e\u503c\u53d1\u5c04\u7ea2\u5916\u4fe1\u53f7\n\n- **TX**\uff1a0x55,0xAA,0x03,0x05,0x07\n\n- **RX**\uff1a0x55,0xAA,0x03,\u30100x01\u3011,0x08\n\n0x04\uff1a\u8bbe\u7f6e\u901a\u4fe1\u6ce2\u7279\u7387\n\n- **TX**\uff1a0x55,0xAA,0x04,0x02,0x05\n\n- **RX**\uff1a0x55,0xAA,0x04,\u30100x01\u3011,0x06\n\n- **\u6570\u636e\u7801**\uff1a\u4e0d\u540c\u7684\u6307\u4ee4\u540e\u9762\u7684\u6570\u636e\u7801\u6570\u91cf\u4e0d\u540c\n\n- **\u6821\u9a8c\u7801**\uff1a\u6821\u9a8c\u7801\u6307\u7684\u662f\u4ece\u8d77\u59cb\u7801\u5f00\u59cb\uff0c\u5230\u6700\u540e\u4e00\u4e2a\u6570\u636e\u7801\u7684 8 \u4f4d\u7d2f\u52a0\u548c\u6ea2\u51fa\u503c\u4f5c\u4e3a\u6821\u9a8c\u7801\u3002\u4f8b\u5982\uff1a0x55+0xAA+0x04+0x02+0x01 = 0x106\uff0c\u53ea\u53d6 8 \u4f4d\uff0c\u5c31\u662f 0x06\n\n### 4.2 \u901a\u4fe1\u534f\u8bae\uff0c\u547d\u4ee4\u8be6\u8ff0\n\n\u547d\u4ee4\u8bf4\u660eMCU\/\u4e0a\u4f4d\u673a \u53d1\u9001\u63a7\u5236\u5668\u56de\u78011\u67e5\u8be2\u7ea2\u5916\u5b66\u4e60\u7ed3\u679c0x55,0xAA,0x01,0x00\u65e0\u6570\u636e\u4f4d\n0x55,0xAA,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x13,0x13\n8 \u5b57\u8282\u6570\u636e\u4f4d\uff0c\u8f6c\u6362\u6210 64 \u4f4d\u7684\u4e8c\u8fdb\u5236\u6570\uff0c\u5c31\u4ee3\u8868\u7740 64 \u4e2a\u952e\u503c\u7684\u5b66\u4e60\u72b6\u6001\uff08IR02 \u6709 48 \u4e2a\u952e\uff09\uff0c1 \u5df2\u5b66\u4e60\uff0c0 \u672a\u5b66\u4e60\u3002\u4ece\u6700\u53f3\u8fb9\u7684\u6570\u636e 0 \u4f4d\u5f00\u59cb\uff0c\u81f3\u6700\u5de6\u8fb9\u7684\u6570\u636e 63 \u4f4d\uff0c\u5206\u522b\u4ee3\u8868\u952e\u503c 0\u2026\u2026\u952e\u503c 63\u30020x00,0x00,0x00,0x00,0x00,0x00,0x00,0x13 \u8868\u793a\u952e\u503c 0\u30011\u30014 \u5df2\u5b66\u4e60\uff0c\u5176\u4ed6\u7684\u952e\u503c\u672a\u5b66\u4e602\u6307\u5b9a\u5bf9\u5e94\u7684\u952e\u503c\u5f00\u59cb\u5b66\u4e60\u7ea2\u59160x55,0xAA,0x02,0x05,0x06\n1 \u5b57\u8282\u7684\u6570\u636e\u4f4d\uff0c\u53d6\u503c\u8303\u56f4 0\u2026\u2026470x55,0xAA,0x02,0x01,0x02\n1 \u5b57\u8282\u7684\u6570\u636e\u4f4d\uff0c\u82e5\u662f 0 \u4ee3\u8868\u64cd\u4f5c\u65e0\u6548\uff08\u53ef\u80fd\u6ca1\u6709\u8fd9\u4e2a\u952e\u503c\uff09\uff0c1 \u4ee3\u8868\u64cd\u4f5c\u6709\u6548\uff08\u4e0d\u4ee3\u8868\u5b66\u4e60\u6210\u529f\u4e86\uff09\u3002\u8fdb\u5165\u5b66\u4e60\u72b6\u6001\u9700\u8981\u5728 20 \u79d2\u5185\u8fdb\u884c\u952e\u503c\u5b66\u4e60\uff0c\u8d85\u65f6\u89c6\u4e3a\u5b66\u4e60\u5931\u8d25\u30023\u53d1\u5c04\u952e\u503c0x55,0xAA,0x03,0x05,0x07\n1 \u5b57\u8282\u6570\u636e\u4f4d\uff0c\u6570\u636e\u53d6\u503c\u8303\u56f4 0\u2026\u2026470x55,0xAA,0x03,0x01,0x03\n1 \u5b57\u8282\u7684\u6570\u636e\u4f4d\uff0c\u82e5\u662f 0 \u4ee3\u8868\u64cd\u4f5c\u65e0\u6548\uff08\u53ef\u80fd\u6ca1\u6709\u8fd9\u4e2a\u952e\u503c\u6216\u6ca1\u6709\u5b66\u4e60\uff09\uff0c1 \u4ee3\u8868\u64cd\u4f5c\u6709\u65484\u8bbe\u7f6e\u901a\u4fe1\u6ce2\u7279\u73870x55,0xAA,0x04,0x02,0x05\n1 \u5b57\u8282\u6570\u636e\u4f4d\n0:2400\n1:4800\n2:9600(\u51fa\u5382\u9ed8\u8ba4)\n3:19200\n4:1152000x55,0xAA,0x04,0x01,0x04\n1 \u5b57\u8282\u6570\u636e\u4f4d\uff0c\u82e5\u662f 1 \u8868\u793a\u6210\u529f\uff0c\u82e5\u662f 0 \u8868\u793a\u4fee\u6539\u5931\u8d25\n\u4fee\u6539\u6ce2\u7279\u7387\u4e4b\u540e\uff0c\u65ad\u7535\u91cd\u542f\u90fd\u662f\u4ee5\u65b0\u7684\u6ce2\u7279\u7387\u5728\u5de5\u4f5c\n\n## \u4e94\u3001MODBUS \u901a\u4fe1\u534f\u8bae\n\n\u63a7\u5236\u5668\u9ed8\u8ba4\u6ca1\u710a\u63a5\u77ed\u8def\u70b9\uff0c\u901a\u4fe1\u534f\u8bae\u8fd0\u884c\u4e8e Modbus-RTU \u534f\u8bae\u3002\n\n### 5.1 \u901a\u4fe1\u534f\u8bae\u7b80\u8ff0\n\n\u91c7\u7528\u6807\u51c6 MODBUS-RTU \u901a\u4fe1\u534f\u8bae\uff0c\u80fd\u5f88\u65b9\u4fbf\u7684\u5bf9\u63a5\u5e02\u9762\u4e0a\u5927\u90e8\u5206\u7684\u5de5\u4e1a\u8bbe\u5907\uff0c\u6216\u8005\u5bf9\u63a5\u7ec4\u6001\u8f6f\u4ef6\uff0c\u751a\u81f3\u5bf9\u63a5 PLC \u8bbe\u5907\u3002\n\n\u5bc4\u5b58\u5668\u5730\u5740PLC\u5730\u5740\u64cd\u4f5c\u7801\u8bf4\u660e04000103\/06485 \u901a\u4fe1\u5730\u5740\u504f\u79fb\u91cf14000203\/06485 \u901a\u4fe1\u6ce2\u7279\u73871004010106\u952e\u503c 0 \u8fdb\u5165\u7ea2\u5916\u5b66\u4e601014010206\u952e\u503c 2 \u8fdb\u5165\u7ea2\u5916\u5b66\u4e60\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u20261474024806\u952e\u503c 47 \u8fdb\u5165\u7ea2\u5916\u5b66\u4e602004020106\u952e\u503c 0 \u53d1\u5c04\u7ea2\u5916\u4fe1\u53f72014020206\u952e\u503c 2 \u53d1\u5c04\u7ea2\u5916\u4fe1\u53f7\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u20262474024806\u952e\u503c 47 \u53d1\u5c04\u7ea2\u5916\u4fe1\u53f73004030103\u952e\u503c 15\u2026\u20260 \u5b66\u4e60\u72b6\u6001\u53c2\u65703014030203\u952e\u503c 31\u2026\u202616 \u5b66\u4e60\u72b6\u6001\u53c2\u65703024030303\u952e\u503c 47\u2026\u202632 \u5b66\u4e60\u72b6\u6001\u53c2\u65703034030403\u952e\u503c 63\u2026\u202648 \u5b66\u4e60\u72b6\u6001\u53c2\u6570\n\n## \u516d\u3001\u5c3a\u5bf8\u56fe\n\n![](https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/04\/20250415184259167.png)\n\n## \u4e03\u3001\u9644\u4ef6\n\n### 7.1 \u7b80\u7801\u534f\u8bae\u7684\u6821\u9a8c\u8ba1\u7b97\u65b9\u6cd5\uff0c\u7d2f\u52a0\u548c\u6821\u9a8c\n\n```\nu8 UartCrc(u8 *buf, u8 lenth) {\n    u8 temp = 0;\n    u8 i;\n    for (i = 0; i &lt; lenth; i++) {\n        temp += buf&#091;i];\n    }\n    return temp;\n}\n\nUart1_Tx_Dat&#091;0] = 0x55;\nUart1_Tx_Dat&#091;1] = 0xAA;\nUart1_Tx_Dat&#091;2] = 0x01;\nUart1_Tx_Dat&#091;3] = UartCrc(Uart1_Tx_Dat, 3);\nUart_Sendstr_lenth(Uart1_Tx_Dat,4);\n```\n\n## \u516b\u3001\u7248\u672c\u5386\u53f2\n\n- **V1.0**\uff1a2022.07.09 \u4fee\u8ba2\n\n- **V1.1**\uff1a2022.08.03 \u5b8c\u5584\u90e8\u5206\u7ec6\u8282\u63cf\u8ff0\uff0c\u66f4\u6362\u90e8\u5206\u56fe\u7247\uff0c\u65b0\u589e\u677f\u8f7d\u77ed\u8def\u70b9\u710a\u63a5\u63cf\u8ff0\uff0c\u65b0\u589e\u7b80\u7801\u901a\u4fe1\u534f\u8bae\u7684\u63cf\u8ff0\n\n- **V1.2**\uff1a2023.02.18 \u65b0\u589e\u63a7\u5236\u5668\u677f\u8f7d\u7684\u4e32\u53e3 TTL \u63cf\u8ff0\n\n---\n*modbus.cn*\n"